Hi Marc-Anthony

Could you provide some details on what Umbraco version you're experiencing this on? Is it a new installation or has it been running for a while? Has the installation recently been upgraded? Have any custom modification been made etc.?

Looking forward to hearing from you.

/Jan

Hi Jan,

Thanks for the reply. I am using 4.9 and it has been running for a while. The problem is actually with my own adaption of the create content context menu (I am setting it up to give the option of creating duplicate content for different languages).

I have basically replicated the content of the original I am getting this exception:

Line100:        if(!Page.IsValid)
Line101:            return;
Line102:        BasePage.Current.ClientTools.ChangeContentFrameUrl(dialogHandler_temp.Create(helper.Request("nodeType"),
Line103:                                                                                     int.Parse(nodeType.SelectedValue),
Line104:                                                                                     int.Parse(Request["nodeID"]),

Sorry, the exception is a nullreferenceexception and occurs at line102.

ok, so the helper.request isn't null. I put all the parameters of the "dialogHandler_temp.Create" into variables and they all seem to have the correct values. When I try to create the content however I am told that there is no instance of the object. I am lost as to how to sort this.

private void DoCreation()

    {

        if (!Page.IsValid)

            return;

        var hel= helper.Request("nodeType");

        var nType = int.Parse(nodeType.SelectedValue);

        var nId = int.Parse(Request["nodeID"]);

        var rName = rename.Text;

        BasePage.Current.ClientTools.ChangeContentFrameUrl(dialogHandler_temp.Create(hel,nType,nId,rName)).CloseModalWindow();

    }           

So, it is the current page that is for some reason null. I take it I need to assign the current page a value but I have no idea where to start.

Ok so I sorted the BasePage.Current being null but now it is the:

dialogHandler_temp.Create(hel,nType,nId,rName)

I tried creating a new instance but the create method is static.

Sorry BasePage.Current was sorted by inheriting from "UmbracoEnsuredPage" instead of just page

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